/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.dubbo.rpc.protocol.tri.rest.filter;

import org.apache.dubbo.remoting.http12.HttpRequest;
import org.apache.dubbo.remoting.http12.HttpResponse;
import org.apache.dubbo.rpc.Result;

import java.util.concurrent.CompletableFuture;

public interface RestFilter extends RestExtension {

    default void doFilter(HttpRequest request, HttpResponse response, FilterChain chain) throws Exception {
        chain.doFilter(request, response);
    }

    interface Listener {

        default void onResponse(Result result, HttpRequest request, HttpResponse response) throws Exception {}

        default void onError(Throwable t, HttpRequest request, HttpResponse response) throws Exception {}
    }

    interface FilterChain {

        void doFilter(HttpRequest request, HttpResponse response) throws Exception;

        CompletableFuture<Boolean> doFilterAsync(HttpRequest request, HttpResponse response);
    }
}
